116939999 has 8 divisors (see below), whose sum is σ = 128887248. Its totient is φ = 105212160.

The previous prime is 116939969. The next prime is 116940001. The reversal of 116939999 is 999939611.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 116939999 - 2⁸ = 116939743 is a prime.

It is a super-2 number, since 2×116939999² = 27349926732240002, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116939909) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53732 + ... + 55865.

It is an arithmetic number, because the mean of its divisors is an integer number (16110906).

Almost surely, 2^116939999 is an apocalyptic number.

116939999 is a deficient number, since it is larger than the sum of its proper divisors (11947249).

116939999 is a wasteful number, since it uses less digits than its factorization.

116939999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109705.

The product of its digits is 1062882, while the sum is 56.

The square root of 116939999 is about 10813.8799235057. The cubic root of 116939999 is about 489.0137025809.

The spelling of 116939999 in words is "one hundred sixteen million, nine hundred thirty-nine thousand, nine hundred ninety-nine".